1. Past or present diagnosis of schizophrenia, bipolar disease, or any psychotic disorder other than one determined to be substance induced; past or present diagnosis of dementia, or any other disorder which has led to a clinically significant cognitive impairment; any other psychiatric condition which at the present time requires, or in the past month has required pharmacological intervention other than standard withdrawal treatment as described in the NIAAA Assessment and Treatment Protocol (#05-AA-0121).